Carbon powder extrusion spraying device with anti-blocking mechanism

Abstract

The invention discloses a carbon powder extrusion spraying device with an anti-blocking mechanism. The carbon powder extrusion spraying device with the anti-blocking mechanism comprises a feeding mechanism, a driving mechanism and a spraying tank. The carbon powder extrusion spraying device with the anti-blocking mechanism has the beneficial effects that a spraying pushing piece can be driven to move downwards, compressed air is generated in a compression pipe under the pushing effect of the spraying pushing piece, and meanwhile a second sleeve drives a telescopic rod to move downwards, an intermittent quantity control piece is driven to move downwards, so that an opening and closing conical head is separated from a sealing ring, the carbon powder falls downwards under the action of gravity of the carbon powder and the pushing and compressing effect of a feeding conveying piece, then the carbon powder is guided and separated in an umbrella shape by a powder storage disc firstly under the blowing action of compressed air guided by the compression pipe and then is sprayed out in a limited manner from a nozzle, and in this way, the sprayed carbon powder is uniform. Moreover, one air cylinder achieves intermittent extrusion outward spraying of the carbon powder, so that the carbon powder extruding spraying device with the anti-blocking mechanism is particularly suitable for intermittent powder spraying during factory batch production or manufacturing; and the carbon powder utilization rate is high, and resources are saved.

Description

technical field [0001] The invention relates to the technical field of carbon powder spraying, in particular to a carbon powder extrusion spraying device with an anti-clogging mechanism. Background technique [0002] Carbon powder is also called graphite powder, which is soft and black-gray; it has a greasy feeling and can contaminate paper. The hardness is 1-2, and its hardness can increase to 3-5 along with the increase of impurities along the vertical direction. The specific gravity is 1.9-2.3. Under the condition of isolating oxygen, its melting point is above 3000°C, and it is one of the most temperature-resistant minerals. The chemical properties of graphite powder are relatively stable at room temperature, insoluble in water, dilute acid, dilute alkali and organic solvents; the material has high temperature resistance and electrical conductivity, and can be used as refractory materials, conductive materials, wear-resistant lubricating materials, carbon powder is com...

AI Technical Summary

Problems solved by technology

[0003] However, today's toner extrusion spraying devices are all direct continuous spraying, and then the toner is recycled through the recycling device or directly cleaned and discarded. In this way, when the factory mass-produces, the utilization rate of toner is low, wasting toner resources, and recycling The reuse process is cumbersome, and the quality of toner is also reduced. During the process of toner spraying, it is easy to cause partial blockage of pipelines or driving mechanisms, resulting in machine damage.

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